454231204451243 has 16 divisors (see below), whose sum is σ = 481085853534720. Its totient is φ = 427391581664256.

The previous prime is 454231204451231. The next prime is 454231204451333. The reversal of 454231204451243 is 342154402132454.

It is not a de Polignac number, because 454231204451243 - 2⁶ = 454231204451179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454231204451194 and 454231204451203.

It is not an unprimeable number, because it can be changed into a prime (454231204421243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2180355638 + ... + 2180563956.

It is an arithmetic number, because the mean of its divisors is an integer number (30067865845920).

Almost surely, 2^{454231204451243} is an apocalyptic number.

454231204451243 is a deficient number, since it is larger than the sum of its proper divisors (26854649083477).

454231204451243 is a wasteful number, since it uses less digits than its factorization.

454231204451243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243766.

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 454231204451243 its reverse (342154402132454), we get a palindrome (796385606583697).

The spelling of 454231204451243 in words is "four hundred fifty-four trillion, two hundred thirty-one billion, two hundred four million, four hundred fifty-one thousand, two hundred forty-three".